PRKCA
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Also known as PKCα
Summary
PRKCA (protein kinase C alpha, HGNC:9393) is a protein-coding gene on chromosome 17q24.2, encoding Protein kinase C alpha type (P17252). Calcium-activated, phospholipid- and diacylglycerol (DAG)-dependent serine/threonine-protein kinase that is involved in positive and negative regulation of cell proliferation, apoptosis, differentiation, migration and adhesion, tumorigenesis, cardiac hypertrophy, angiogenesis, p….
Protein kinase C (PKC) is a family of serine- and threonine-specific protein kinases that can be activated by calcium and the second messenger diacylglycerol. PKC family members phosphorylate a wide variety of protein targets and are known to be involved in diverse cellular signaling pathways. PKC family members also serve as major receptors for phorbol esters, a class of tumor promoters. Each member of the PKC family has a specific expression profile and is believed to play a distinct role in cells. The protein encoded by this gene is one of the PKC family members. This kinase has been reported to play roles in many different cellular processes, such as cell adhesion, cell transformation, cell cycle checkpoint, and cell volume control. Knockout studies in mice suggest that this kinase may be a fundamental regulator of cardiac contractility and Ca(2+) handling in myocytes.
Source: NCBI Gene 5578 — RefSeq curated summary.
At a glance
- GWAS associations: 53
- Clinical variants (ClinVar): 70 total
- Druggable target: yes — 39 molecules with ChEMBL bioactivity
- MANE Select transcript:
NM_002737
Identifiers
Gene identifiers
| Field | Value |
|---|---|
| HGNC ID | HGNC:9393 |
| Approved symbol | PRKCA |
| Name | protein kinase C alpha |
| Location | 17q24.2 |
| Locus type | gene with protein product |
| Status | Approved |
| Aliases | PKCα |
| Ensembl gene | ENSG00000154229 |
| Ensembl biotype | protein_coding |
| OMIM | 176960 |
| Entrez | 5578 |
Gene structure
Transcript identifiers
Ensembl transcripts: 7 — 3 protein_coding, 2 nonsense_mediated_decay, 1 protein_coding_CDS_not_defined, 1 retained_intron
ENST00000284384, ENST00000413366, ENST00000578063, ENST00000583361, ENST00000583775, ENST00000882063, ENST00000960436
RefSeq mRNA: 1 — MANE Select: NM_002737
NM_002737
CCDS: CCDS11664
Canonical transcript exons
ENST00000413366 — 17 exons
| Exon | Start | End |
|---|---|---|
| ENSE00001612310 | 66302613 | 66303024 |
| ENSE00001702669 | 66803873 | 66810743 |
| ENSE00001780350 | 66496201 | 66496283 |
| ENSE00002270455 | 66773987 | 66774067 |
| ENSE00002274391 | 66786867 | 66786974 |
| ENSE00002296167 | 66788839 | 66788979 |
| ENSE00003470601 | 66742622 | 66742760 |
| ENSE00003489361 | 66306096 | 66306127 |
| ENSE00003490584 | 66687111 | 66687267 |
| ENSE00003513026 | 66688302 | 66688436 |
| ENSE00003541546 | 66645383 | 66645511 |
| ENSE00003545384 | 66732688 | 66732825 |
| ENSE00003551970 | 66688951 | 66689047 |
| ENSE00003560317 | 66738764 | 66738855 |
| ENSE00003573265 | 66735489 | 66735662 |
| ENSE00003597909 | 66741659 | 66741721 |
| ENSE00003647566 | 66641355 | 66641466 |
Expression profiles
Bgee: expression breadth ubiquitous, 280 present calls, max score 99.21.
FANTOM5 (CAGE): breadth ubiquitous, TPM avg 29.5043 / max 577.2568, expressed in 1777 samples.
FANTOM5 promoters (8 alternative TSS)
| Promoter ID | TPM avg | Samples expressed |
|---|---|---|
| 162296 | 24.5373 | 1746 |
| 162295 | 1.8833 | 1043 |
| 162317 | 1.5953 | 633 |
| 162294 | 0.7486 | 391 |
| 162314 | 0.2259 | 5 |
| 162292 | 0.1967 | 77 |
| 162293 | 0.1957 | 69 |
| 162316 | 0.1215 | 46 |
Top tissues by expression
292 total, by Bgee expression score (0-100, higher = more expressed):
| Tissue | Anatomy ID | Expression score | Quality |
|---|---|---|---|
| CA1 field of hippocampus | UBERON:0003881 | 99.21 | gold quality |
| lateral globus pallidus | UBERON:0002476 | 98.81 | gold quality |
| trigeminal ganglion | UBERON:0001675 | 98.33 | gold quality |
| dorsal motor nucleus of vagus nerve | UBERON:0002870 | 97.87 | gold quality |
| substantia nigra pars reticulata | UBERON:0001966 | 97.86 | gold quality |
| entorhinal cortex | UBERON:0002728 | 97.83 | gold quality |
| postcentral gyrus | UBERON:0002581 | 97.76 | gold quality |
| parietal lobe | UBERON:0001872 | 97.68 | gold quality |
| Brodmann (1909) area 23 | UBERON:0013554 | 97.54 | gold quality |
| substantia nigra pars compacta | UBERON:0001965 | 97.25 | gold quality |
| inferior olivary complex | UBERON:0002127 | 97.21 | gold quality |
| endothelial cell | CL:0000115 | 97.12 | gold quality |
| medulla oblongata | UBERON:0001896 | 97.02 | gold quality |
| ventral tegmental area | UBERON:0002691 | 97.02 | gold quality |
| dorsal root ganglion | UBERON:0000044 | 96.90 | gold quality |
| subthalamic nucleus | UBERON:0001906 | 96.90 | gold quality |
| choroid plexus epithelium | UBERON:0003911 | 96.75 | gold quality |
| middle temporal gyrus | UBERON:0002771 | 96.53 | gold quality |
| cranial nerve II | UBERON:0000941 | 96.50 | gold quality |
| superior vestibular nucleus | UBERON:0007227 | 96.50 | gold quality |
| olfactory bulb | UBERON:0002264 | 96.35 | gold quality |
| orbitofrontal cortex | UBERON:0004167 | 96.34 | gold quality |
| superior frontal gyrus | UBERON:0002661 | 96.33 | gold quality |
| lateral nuclear group of thalamus | UBERON:0002736 | 95.99 | gold quality |
| Brodmann (1909) area 46 | UBERON:0006483 | 95.83 | gold quality |
| inferior vagus X ganglion | UBERON:0005363 | 95.27 | gold quality |
| occipital lobe | UBERON:0002021 | 94.72 | gold quality |
| dorsal plus ventral thalamus | UBERON:0001897 | 94.62 | gold quality |
| globus pallidus | UBERON:0001875 | 94.43 | gold quality |
| seminal vesicle | UBERON:0000998 | 94.18 | gold quality |
Single-cell (SCXA)
Detected in 5 experiment(s), a significant marker in 5.
| Experiment | Marker? | Max mean expression |
|---|---|---|
| E-GEOD-137537 | yes | 1173.79 |
| E-HCAD-35 | yes | 75.02 |
| E-CURD-119 | yes | 30.00 |
| E-HCAD-25 | yes | 19.79 |
| E-ANND-3 | yes | 9.04 |
Regulation
Is transcription factor: no
Upstream regulators (CollecTRI, top): AP1, CEBPB, EGR1, ELK1, ESR1, IRF2, IRF3, IRF6, JUN, MZF1, NFKB, RARA, RARB, SP1, TFAP2A, TP53
miRNA regulators (miRDB)
353 targeting PRKCA, top 30 by miRDB confidence (max_score; target_count = how many genes the miRNA targets in total — lower means more specific):
| miRNA | Max score | Avg score | miRNA target_count |
|---|---|---|---|
| HSA-MIR-8485 | 100.00 | 77.57 | 4731 |
| HSA-MIR-5692A | 100.00 | 74.40 | 6850 |
| HSA-MIR-340-5P | 100.00 | 72.50 | 4437 |
| HSA-MIR-4283 | 100.00 | 66.42 | 2097 |
| HSA-MIR-4668-3P | 100.00 | 68.74 | 2635 |
| HSA-MIR-3163 | 100.00 | 77.23 | 8605 |
| HSA-MIR-126-5P | 100.00 | 72.71 | 3180 |
| HSA-MIR-4795-3P | 100.00 | 74.62 | 4024 |
| HSA-MIR-9-5P | 100.00 | 72.28 | 2361 |
| HSA-MIR-6867-5P | 100.00 | 82.21 | 3464 |
| HSA-MIR-5193 | 100.00 | 67.26 | 1744 |
| HSA-LET-7A-3P | 100.00 | 74.03 | 3932 |
| HSA-LET-7B-3P | 100.00 | 74.08 | 3913 |
| HSA-LET-7F-1-3P | 100.00 | 74.02 | 3928 |
| HSA-MIR-98-3P | 100.00 | 74.08 | 3907 |
| HSA-MIR-6851-5P | 100.00 | 65.63 | 1294 |
| HSA-MIR-3689D | 100.00 | 66.14 | 1181 |
| HSA-MIR-4682 | 100.00 | 68.89 | 1258 |
| HSA-MIR-3646 | 100.00 | 73.56 | 5283 |
| HSA-MIR-4476 | 100.00 | 68.18 | 2030 |
| HSA-MIR-6876-5P | 100.00 | 67.68 | 2126 |
| HSA-MIR-513A-5P | 100.00 | 69.77 | 2465 |
| HSA-MIR-5011-5P | 100.00 | 83.46 | 5820 |
| HSA-MIR-6740-5P | 100.00 | 65.64 | 932 |
| HSA-MIR-4692 | 100.00 | 67.32 | 2066 |
| HSA-MIR-6748-5P | 100.00 | 65.81 | 1057 |
| HSA-MIR-432-3P | 100.00 | 67.86 | 705 |
| HSA-MIR-188-3P | 100.00 | 68.76 | 1240 |
| HSA-MIR-4282 | 99.99 | 75.36 | 6408 |
| HSA-MIR-150-5P | 99.99 | 66.69 | 1976 |
Literature-anchored findings (GeneRIF, showing 40)
- activation required for vitamin C-succinate induced apoptosis of HL-60 cells (PMID:11688977)
- Four residues located near the calcium binding site of PKC alpha are critical for activation and in vivo membrane translocation of the enzyme. (PMID:11705379)
- Isoforms of protein kinase C and their distribution in human adrenal cortex and tumors (PMID:11740573)
- PKCalpha is required for ET-1-induced human myometrial cell growth (PMID:11751262)
- the first report of focal adhesion kinase and phosphatidylinositol 3-kinase-dependent PKC-alpha activation in bacterial invasion related to cytoskeletal reorganization (PMID:11805101)
- role in induction of metallproteinases 1 and 3 in fibroblasts by basic calcium phosphate crystals (PMID:11836255)
- Calcium-dependent involucrin expression is inversely regulated by protein kinase C (PKC)alpha and PKCdelta. (PMID:11864971)
- PKC alpha expressed in human neutrophils can phosphorylate p47phox and induce both its translocation and NADPH oxidase activation as well as the binding of p47phox to the cytosolic fragment of p22phox. (PMID:12056906)
- Data show that protein kinase Calpha mediates the effect of antiarrhythmic peptide on gap junction conductance. (PMID:12064599)
- REVIEW:Interaction of protein kinase C isozymes with membranes containing anionic phospholipids utilizing fluorescent phorbol esters to probe the properties of the C1 domains (PMID:12093536)
- PKC alpha functions as a negative modulator of calcineurin-regulated retinoid X receptor responsive element-dependent transcription during T cell activation. (PMID:12097375)
- A294G mutation of protein kinase C alpha does not detectably affect its biochemical properties in vitro or in vivo, and is at least rare in thyroid neoplasias (PMID:12173071)
- Cis activation of the basal promoter of the PKC alpha gene occurs through an activator protein-2-dependent, phorbol ester-responsive pathway, which suggests an autoregulatory manner of transcription in glioblastoma multiforme cells. (PMID:12269829)
- Alpha-tocopherol decreases superoxide anion release in human monocytes under hyperglycemic conditions via inhibition of protein kinase C-alpha. (PMID:12351446)
- Protein kinase C alpha plays an important role in activating store-operated Ca2+ channels (SOC) in human mesangial cells (PMID:12372800)
- Activation of PKCalpha stabilizes F-actin and thereby opposes the effect of PKCepsilon on membrane remodeling in T84 cells. (PMID:12372816)
- Our findings present original data that PKCalpha is the isoform specifically involved in the proliferation of primary human osteoblasts. (PMID:12412804)
- greater increase of PKCalpha translocation after PMA treatment in breast cancer erythrocytes compared to controls was observed (PMID:12490289)
- Il-2 increased protein kinase C alpha expression, but polysaccharide K decreased it. (PMID:12536241)
- the direct PKC-dependent activation of the amyloid protein precursor secretory pathway is compromised by reduced PKCalpha expression and a specific role of this isoform in these mechanisms (PMID:12610653)
- PKCalpha may regulate Ets1 activity in invasive breast cancer cells (PMID:12632071)
- PKC alpha plays a necessary role in mediating calcium-induced differentiation. Failure to regulate PKC alpha in SCC4 carcinoma cells may underlie at least part of the failure of calcium to promote differentiation in these cells. (PMID:12652652)
- Filamin A was identified as a direct binding partner of protein kinase Calpha; two binding sites were identified on filamin A; a Ca2+ and phospholipid-dependent association of the regulatory domain of protein kinase C with these sites was revealed. (PMID:12704190)
- PKCalpha is involved in the regulation of Ca2+-induced platelet aggregation. (PMID:12724315)
- data demonstrate a pathway of Rho activation involving protein kinase c alpha-dependent phosphorylation of p115Rho guanine exchange factor (PMID:12754211)
- The novel varepsilon and eta and atypical zeta, but not the conventional alpha and beta and the novel delta PKCs, may be involved in the signaling pathways involved in thrombin-induced human platelet P-selectin expression (PMID:12783114)
- Protein kinase C promotes apoptosis in LNCaP prostate cancer cells through activation of p38 MAPK and inhibition of the Akt survival pathway (PMID:12824193)
- protein kinase C alpha associates with phospholipase D1 and enhances basal phospholipase D activity in a protein phosphorylation-independent manner in melanoma cells, which contributes to the cell’s high invasive potential. (PMID:12839565)
- Protein kinase C alpha negatively regulates cell spreading and motility in breast cancer cells. (PMID:12878187)
- PKC alpha phosphorylates diacylglycerol kinase zeta in cells, and this phosphorylation inhibits its kinase activity to remove cellular diacylglycerol, thereby affecting cell growth. (PMID:12890670)
- Loss of protein kinase Calpha expression may enhance the tumorigenic potential of Gli1 in basal cell carcinoma. (PMID:12907651)
- protein kinase C alpha signaling is activated by apolipoprotein A-I, and it has a role in phosphorylation and stabilization of ATP binding cassette transporter A1 for the high density lipoprotein assembly (PMID:12952980)
- the affinity of isolated C1A and C1B domains of PKCalpha and PKCgamma for soluble and membrane-incorporated DAG and phorbol ester were measured by isothermal calorimetry and surface plasmon resonance in order to compare activation mechanisms (PMID:12954613)
- there is an impairment of degradation of protein kinase c alpha in huntington disease 150q cells that is connected with the sequestration of proteasome on mutant huntingtin aggregates (PMID:12960759)
- PKCA acts upstream of PKCtheta to activate IkappaB kinase and NF-kappaB in T-lymphocytes. (PMID:12972622)
- PKCalpha and betaII have roles in the regulation of membrane recycling (PMID:14527960)
- in gastric cancer, protein translocation of PLCgamma2 and PKCalpha is critical event in the process of apoptosis induction. (PMID:14606067)
- PKC-alpha and PKC-epsilon act cooperatively in regulating JNK activation in response to PMA (PMID:14709334)
- Only PKC-alpha is involved in the signal transduction cascade leading to neutrophil transepithelial migration. (PMID:14739142)
- PKC alpha is a critical regulatory element that is required for efficient regulatory volume decrease in HeLa cells (PMID:14960580)
Cross-species orthologs
11 orthologs
| Organism | Symbol | Gene ID |
|---|---|---|
| danio_rerio | prkcab | ENSDARG00000099841 |
| danio_rerio | prkcaa | ENSDARG00000115657 |
| mus_musculus | Prkca | ENSMUSG00000050965 |
| rattus_norvegicus | Prkca | ENSRNOG00000003491 |
| drosophila_melanogaster | Pkc53E | FBGN0003091 |
| drosophila_melanogaster | inaC | FBGN0004784 |
| drosophila_melanogaster | Pkn | FBGN0020621 |
| drosophila_melanogaster | Pkcdelta | FBGN0287828 |
| caenorhabditis_elegans | WBGENE00004033 | |
| caenorhabditis_elegans | WBGENE00006599 | |
| caenorhabditis_elegans | WBGENE00009793 |
Paralogs (9): PRKCH (ENSG00000027075), PKN2 (ENSG00000065243), PRKCZ (ENSG00000067606), PKN1 (ENSG00000123143), PRKCG (ENSG00000126583), PKN3 (ENSG00000160447), PRKCI (ENSG00000163558), PRKCB (ENSG00000166501), PRKCE (ENSG00000171132)
Protein
Protein identifiers
Protein kinase C alpha type — P17252 (reviewed: P17252)
All UniProt accessions (4): P17252, J3KN97, J3KRN5, L7RSM7
UniProt curated annotations — full annotation on UniProt →
Function. Calcium-activated, phospholipid- and diacylglycerol (DAG)-dependent serine/threonine-protein kinase that is involved in positive and negative regulation of cell proliferation, apoptosis, differentiation, migration and adhesion, tumorigenesis, cardiac hypertrophy, angiogenesis, platelet function and inflammation, by directly phosphorylating targets such as RAF1, BCL2, CSPG4, TNNT2/CTNT, or activating signaling cascade involving MAPK1/3 (ERK1/2) and RAP1GAP. Involved in cell proliferation and cell growth arrest by positive and negative regulation of the cell cycle. Can promote cell growth by phosphorylating and activating RAF1, which mediates the activation of the MAPK/ERK signaling cascade, and/or by up-regulating CDKN1A, which facilitates active cyclin-dependent kinase (CDK) complex formation in glioma cells. In intestinal cells stimulated by the phorbol ester PMA, can trigger a cell cycle arrest program which is associated with the accumulation of the hyper-phosphorylated growth-suppressive form of RB1 and induction of the CDK inhibitors CDKN1A and CDKN1B. Exhibits anti-apoptotic function in glioma cells and protects them from apoptosis by suppressing the p53/TP53-mediated activation of IGFBP3, and in leukemia cells mediates anti-apoptotic action by phosphorylating BCL2. During macrophage differentiation induced by macrophage colony-stimulating factor (CSF1), is translocated to the nucleus and is associated with macrophage development. After wounding, translocates from focal contacts to lamellipodia and participates in the modulation of desmosomal adhesion. Plays a role in cell motility by phosphorylating CSPG4, which induces association of CSPG4 with extensive lamellipodia at the cell periphery and polarization of the cell accompanied by increases in cell motility. During chemokine-induced CD4(+) T cell migration, phosphorylates CDC42-guanine exchange factor DOCK8 resulting in its dissociation from LRCH1 and the activation of GTPase CDC42. Is highly expressed in a number of cancer cells where it can act as a tumor promoter and is implicated in malignant phenotypes of several tumors such as gliomas and breast cancers. Negatively regulates myocardial contractility and positively regulates angiogenesis, platelet aggregation and thrombus formation in arteries. Mediates hypertrophic growth of neonatal cardiomyocytes, in part through a MAPK1/3 (ERK1/2)-dependent signaling pathway, and upon PMA treatment, is required to induce cardiomyocyte hypertrophy up to heart failure and death, by increasing protein synthesis, protein-DNA ratio and cell surface area. Regulates cardiomyocyte function by phosphorylating cardiac troponin T (TNNT2/CTNT), which induces significant reduction in actomyosin ATPase activity, myofilament calcium sensitivity and myocardial contractility. In angiogenesis, is required for full endothelial cell migration, adhesion to vitronectin (VTN), and vascular endothelial growth factor A (VEGFA)-dependent regulation of kinase activation and vascular tube formation. Involved in the stabilization of VEGFA mRNA at post-transcriptional level and mediates VEGFA-induced cell proliferation. In the regulation of calcium-induced platelet aggregation, mediates signals from the CD36/GP4 receptor for granule release, and activates the integrin heterodimer ITGA2B-ITGB3 through the RAP1GAP pathway for adhesion. During response to lipopolysaccharides (LPS), may regulate selective LPS-induced macrophage functions involved in host defense and inflammation. But in some inflammatory responses, may negatively regulate NF-kappa-B-induced genes, through IL1A-dependent induction of NF-kappa-B inhibitor alpha (NFKBIA/IKBA). Upon stimulation with 12-O-tetradecanoylphorbol-13-acetate (TPA), phosphorylates EIF4G1, which modulates EIF4G1 binding to MKNK1 and may be involved in the regulation of EIF4E phosphorylation. Phosphorylates KIT, leading to inhibition of KIT activity. Phosphorylates ATF2 which promotes cooperation between ATF2 and JUN, activating transcription. Phosphorylates SOCS2 at ‘Ser-52’ facilitating its ubiquitination and proteasomal degradation. Phosphorylates KLHL3 in response to angiotensin II signaling, decreasing the interaction between KLHL3 and WNK4. Phosphorylates and activates LRRK1, which phosphorylates RAB proteins involved in intracellular trafficking.
Subunit / interactions. Recruited in a circadian manner into a nuclear complex which also includes BMAL1 and RACK1. Interacts with ADAP1/CENTA1. Interacts with CSPG4. Binds to CAVIN2 in the presence of phosphatidylserine. Interacts with PRKCABP/PICK1 (via PDZ domain). Interacts with TRIM41. Interacts with PARD3. Interacts with SOCS2.
Subcellular location. Cytoplasm. Cell membrane. Mitochondrion membrane. Nucleus.
Post-translational modifications. In response to growth factors, phosphorylated at Thr-631 and Ser-657 by the mTORC2 complex, promoting autophosphorylation and activation of PRKCA.
Activity regulation. Classical (or conventional) PKCs (PRKCA, PRKCB and PRKCG) are activated by calcium and diacylglycerol (DAG) in the presence of phosphatidylserine. Three specific sites; Thr-497 (activation loop of the kinase domain), Thr-638 (turn motif) and Ser-657 (hydrophobic region), need to be phosphorylated for its full activation.
Cofactor. Binds 3 Ca(2+) ions per subunit. The ions are bound to the C2 domain.
Similarity. Belongs to the protein kinase superfamily. AGC Ser/Thr protein kinase family. PKC subfamily.
RefSeq proteins (1): NP_002728* (*=MANE)
Domains & families (InterPro)
| ID | Name | Type |
|---|---|---|
| IPR000008 | C2_dom | Domain |
| IPR000719 | Prot_kinase_dom | Domain |
| IPR000961 | AGC-kinase_C | Domain |
| IPR002219 | PKC_DAG/PE | Domain |
| IPR008271 | Ser/Thr_kinase_AS | Active_site |
| IPR011009 | Kinase-like_dom_sf | Homologous_superfamily |
| IPR014375 | Protein_kinase_C_a/b/g | Family |
| IPR017441 | Protein_kinase_ATP_BS | Binding_site |
| IPR017892 | Pkinase_C | Domain |
| IPR020454 | DAG/PE-bd | Domain |
| IPR034663 | cPKC_alpha | Domain |
| IPR035892 | C2_domain_sf | Homologous_superfamily |
| IPR046349 | C1-like_sf | Homologous_superfamily |
Pfam: PF00069, PF00130, PF00168, PF00433
Enzyme classification (BRENDA):
- EC 2.7.11.13 — protein kinase C (BRENDA: 25 organisms, 203 substrates, 258 inhibitors, 20 Km, 1 kcat entries)
Substrate kinetics (BRENDA)
4 substrates with measured Km, best-characterized 4. Km ranges are aggregated across organisms/conditions.
| Substrate | Km (mM) | Measurements |
|---|---|---|
| FKKQGSFAKKK | 0.0166–0.0599 | 10 |
| ATP | 0.0001–0.0828 | 4 |
| N6-PHENYL-ATP | 0.0124 | 1 |
| S6-(229-239) PEPTIDE | 0.0036 | 1 |
Catalyzed reactions (Rhea), 2 shown:
- L-seryl-[protein] + ATP = O-phospho-L-seryl-[protein] + ADP + H(+) (RHEA:17989)
- L-threonyl-[protein] + ATP = O-phospho-L-threonyl-[protein] + ADP + H(+) (RHEA:46608)
UniProt features (89 total): strand 22, helix 20, binding site 17, modified residue 14, sequence variant 4, domain 3, turn 2, zinc finger region 2, initiator methionine 1, chain 1, mutagenesis site 1, sequence conflict 1, active site 1
Structure
Experimental structures (PDB)
6 structures.
| PDB | Method | Resolution (Å) |
|---|---|---|
| 4DNL | X-RAY DIFFRACTION | 1.9 |
| 8U37 | X-RAY DIFFRACTION | 2.48 |
| 4RA4 | X-RAY DIFFRACTION | 2.63 |
| 3IW4 | X-RAY DIFFRACTION | 2.8 |
| 8UAK | X-RAY DIFFRACTION | 2.82 |
| 2ELI | SOLUTION NMR |
Predicted structure (AlphaFold)
| Model | pLDDT | Fraction very-high |
|---|---|---|
| AF-P17252-F1 | 86.90 | 0.70 |
Functional residue map
Curated UniProt residues grouped by drug-discovery relevance — catalytic, ligand-binding, modification, and mutation-validated positions. Source: UniProtKB sequence features.
Catalytic / active sites (1): 463 (proton acceptor)
Ligand- & substrate-binding residues (17): 187; 193; 195; 245; 246; 246; 247; 248; 248; 248; 252; 254 …
Post-translational modifications (14): 2, 10, 226, 319, 494, 495, 497, 501, 628, 631, 638, 651, 657, 658
Mutagenesis-validated functional residues (1):
| Position | Phenotype |
|---|---|
| 368 | abolished protein kinase activity. |
Function
Pathways and Gene Ontology
Reactome pathways
69 pathways
| ID | Pathway |
|---|---|
| R-HSA-111933 | Calmodulin induced events |
| R-HSA-114516 | Disinhibition of SNARE formation |
| R-HSA-1250196 | SHC1 events in ERBB2 signaling |
| R-HSA-1433557 | Signaling by SCF-KIT |
| R-HSA-1433559 | Regulation of KIT signaling |
| R-HSA-2179392 | EGFR Transactivation by Gastrin |
| R-HSA-2514859 | Inactivation, recovery and regulation of the phototransduction cascade |
| R-HSA-3000170 | Syndecan interactions |
| R-HSA-399997 | Acetylcholine regulates insulin secretion |
| R-HSA-4086398 | Ca2+ pathway |
| R-HSA-416993 | Trafficking of GluR2-containing AMPA receptors |
| R-HSA-418597 | G alpha (z) signalling events |
| R-HSA-4419969 | Depolymerization of the Nuclear Lamina |
| R-HSA-450520 | HuR (ELAVL1) binds and stabilizes mRNA |
| R-HSA-5099900 | WNT5A-dependent internalization of FZD4 |
| R-HSA-5218921 | VEGFR2 mediated cell proliferation |
| R-HSA-5668599 | RHO GTPases Activate NADPH Oxidases |
| R-HSA-76005 | Response to elevated platelet cytosolic Ca2+ |
| R-HSA-8853659 | RET signaling |
| R-HSA-9010642 | ROBO receptors bind AKAP5 |
| R-HSA-109582 | Hemostasis |
| R-HSA-111885 | Opioid Signalling |
| R-HSA-111996 | Ca-dependent events |
| R-HSA-111997 | CaM pathway |
| R-HSA-112040 | G-protein mediated events |
| R-HSA-112043 | PLC beta mediated events |
| R-HSA-112314 | Neurotransmitter receptors and postsynaptic signal transmission |
| R-HSA-112315 | Transmission across Chemical Synapses |
| R-HSA-112316 | Neuronal System |
| R-HSA-1227986 | Signaling by ERBB2 |
MSigDB gene sets: 856 (showing top):
GOBP_MYELOID_CELL_DIFFERENTIATION, GOBP_REGULATION_OF_CELL_ACTIVATION, GOBP_RESPONSE_TO_NITROGEN_COMPOUND, GOBP_RESPONSE_TO_ETHANOL, BORCZUK_MALIGNANT_MESOTHELIOMA_UP, GOBP_COGNITION, BIOCARTA_TEL_PATHWAY, GOBP_BEHAVIOR, GOBP_POSITIVE_REGULATION_OF_HEMOPOIESIS, GOBP_RESPONSE_TO_ESTRADIOL, BIOCARTA_EDG1_PATHWAY, GOBP_REGULATION_OF_MRNA_CATABOLIC_PROCESS, GOBP_SYNAPSE_ASSEMBLY, GOBP_RESPONSE_TO_PEPTIDE, GOBP_CELLULAR_RESPONSE_TO_LIPID
GO Biological Process (53): response to reactive oxygen species (GO:0000302), angiogenesis (GO:0001525), positive regulation of endothelial cell proliferation (GO:0001938), desmosome assembly (GO:0002159), protein phosphorylation (GO:0006468), mitotic nuclear membrane disassembly (GO:0007077), cell adhesion (GO:0007155), learning or memory (GO:0007611), response to mechanical stimulus (GO:0009612), response to toxic substance (GO:0009636), positive regulation of endothelial cell migration (GO:0010595), positive regulation of cardiac muscle hypertrophy (GO:0010613), negative regulation of translation (GO:0017148), central nervous system neuron axonogenesis (GO:0021955), positive regulation of cell migration (GO:0030335), positive regulation of lipopolysaccharide-mediated signaling pathway (GO:0031666), positive regulation of insulin secretion (GO:0032024), response to estradiol (GO:0032355), negative regulation of glial cell apoptotic process (GO:0034351), intracellular signal transduction (GO:0035556), response to peptide hormone (GO:0043434), regulation of mRNA stability (GO:0043488), positive regulation of blood vessel endothelial cell migration (GO:0043536), response to ethanol (GO:0045471), positive regulation of macrophage differentiation (GO:0045651), positive regulation of angiogenesis (GO:0045766), positive regulation of bone resorption (GO:0045780), positive regulation of cell adhesion (GO:0045785), positive regulation of exocytosis (GO:0045921), positive regulation of mitotic cell cycle (GO:0045931), positive regulation of smooth muscle cell proliferation (GO:0048661), response to corticosterone (GO:0051412), positive regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction (GO:0051897), positive regulation of synapse assembly (GO:0051965), positive regulation of ERK1 and ERK2 cascade (GO:0070374), protein kinase C signaling (GO:0070528), response to interleukin-1 (GO:0070555), regulation of platelet aggregation (GO:0090330), apoptotic signaling pathway (GO:0097190), positive regulation of adenylate cyclase-activating G protein-coupled receptor signaling pathway (GO:0106071)
GO Molecular Function (17): protein kinase activity (GO:0004672), protein serine/threonine kinase activity (GO:0004674), diacylglycerol-dependent serine/threonine kinase activity (GO:0004697), calcium,diacylglycerol-dependent serine/threonine kinase activity (GO:0004698), integrin binding (GO:0005178), ATP binding (GO:0005524), zinc ion binding (GO:0008270), enzyme binding (GO:0019899), diacylglycerol binding (GO:0019992), histone H3T6 kinase activity (GO:0035403), protein serine kinase activity (GO:0106310), nucleotide binding (GO:0000166), signaling receptor binding (GO:0005102), protein binding (GO:0005515), kinase activity (GO:0016301), transferase activity (GO:0016740), metal ion binding (GO:0046872)
GO Cellular Component (14): nucleoplasm (GO:0005654), cytoplasm (GO:0005737), mitochondrion (GO:0005739), endoplasmic reticulum (GO:0005783), cytosol (GO:0005829), plasma membrane (GO:0005886), mitochondrial membrane (GO:0031966), alphav-beta3 integrin-PKCalpha complex (GO:0035866), ciliary basal body (GO:0036064), perinuclear region of cytoplasm (GO:0048471), extracellular exosome (GO:0070062), nucleus (GO:0005634), membrane (GO:0016020), protein-containing complex (GO:0032991)
Reactome top-level categories
Rollup of top-20 pathways:
| Category | Pathways |
|---|---|
| CaM pathway | 1 |
| Response to elevated platelet cytosolic Ca2+ | 1 |
| Signaling by ERBB2 | 1 |
| Signaling by Receptor Tyrosine Kinases | 1 |
| Signaling by SCF-KIT | 1 |
| Gastrin-CREB signalling pathway via PKC and MAPK | 1 |
| The phototransduction cascade | 1 |
| Non-integrin membrane-ECM interactions | 1 |
| Regulation of insulin secretion | 1 |
| Beta-catenin independent WNT signaling | 1 |
| Trafficking of AMPA receptors | 1 |
| GPCR downstream signalling | 1 |
| Nuclear Envelope Breakdown | 1 |
| Regulation of mRNA stability by proteins that bind AU-rich elements | 1 |
| PCP/CE pathway | 1 |
GO top-level categories
Rollup of top GO terms by namespace:
| Category | Terms |
|---|---|
| cellular anatomical structure | 5 |
| cytoplasm | 4 |
| intracellular membrane-bounded organelle | 3 |
| response to oxygen-containing compound | 2 |
| intracellular anatomical structure | 2 |
| protein kinase activity | 2 |
| protein serine/threonine kinase activity | 2 |
| protein binding | 2 |
| response to oxidative stress | 1 |
| blood vessel morphogenesis | 1 |
| anatomical structure formation involved in morphogenesis | 1 |
| endothelial cell proliferation | 1 |
| regulation of endothelial cell proliferation | 1 |
| positive regulation of epithelial cell proliferation | 1 |
| desmosome organization | 1 |
| cell-cell junction assembly | 1 |
| phosphorylation | 1 |
| protein modification process | 1 |
| mitotic cell cycle | 1 |
| nuclear membrane disassembly | 1 |
| mitotic cell cycle process | 1 |
| cellular process | 1 |
| behavior | 1 |
| cognition | 1 |
| response to external stimulus | 1 |
| response to abiotic stimulus | 1 |
| response to chemical | 1 |
| regulation of endothelial cell migration | 1 |
| positive regulation of cell migration | 1 |
| endothelial cell migration | 1 |
| cardiac muscle hypertrophy | 1 |
| regulation of cardiac muscle hypertrophy | 1 |
| positive regulation of muscle hypertrophy | 1 |
| translation | 1 |
| regulation of translation | 1 |
| negative regulation of gene expression | 1 |
| negative regulation of protein metabolic process | 1 |
| axonogenesis | 1 |
| central nervous system neuron development | 1 |
| cell migration | 1 |
Protein interactions and networks
STRING
3696 interactions, top by confidence (×1000):
| Protein A | Protein B | Partner UniProt | Score |
|---|---|---|---|
| PRKCA | PICK1 | Q9NRD5 | 993 |
| PRKCA | SDC4 | P31431 | 973 |
| PRKCA | RACK1 | P25388 | 959 |
| PRKCA | DLG4 | P78352 | 939 |
| PRKCA | CAV1 | Q03135 | 876 |
| PRKCA | SRC | P12931 | 866 |
| PRKCA | CDC42 | P21181 | 801 |
| PRKCA | RICTOR | Q6R327 | 784 |
| PRKCA | ADCY8 | P40145 | 754 |
| PRKCA | RHO | P08100 | 751 |
| PRKCA | PPARG | P37231 | 733 |
| PRKCA | PKP2 | Q99959 | 728 |
| PRKCA | CALM1 | P02593 | 726 |
| PRKCA | RHOA | P06749 | 726 |
| PRKCA | ACTN4 | O43707 | 723 |
IntAct
437 interactions, top by confidence:
| A | B | Type | Score |
|---|---|---|---|
| PRKCA | LIPT1 | psi-mi:“MI:0915”(physical association) | 0.670 |
| EGFR | PRKCA | psi-mi:“MI:0915”(physical association) | 0.630 |
| APLP2 | PRKCA | psi-mi:“MI:0915”(physical association) | 0.560 |
| PRKCA | BAGE | psi-mi:“MI:0915”(physical association) | 0.560 |
| PRKCA | CPN1 | psi-mi:“MI:0915”(physical association) | 0.560 |
| CTSO | PRKCA | psi-mi:“MI:0915”(physical association) | 0.560 |
| PRKCA | DRD1 | psi-mi:“MI:0915”(physical association) | 0.560 |
| GABPB1 | PRKCA | psi-mi:“MI:0915”(physical association) | 0.560 |
| GGT1 | PRKCA | psi-mi:“MI:0915”(physical association) | 0.560 |
| HNRNPF | PRKCA | psi-mi:“MI:0915”(physical association) | 0.560 |
| ID2 | PRKCA | psi-mi:“MI:0915”(physical association) | 0.560 |
| PRKCA | IGFBP3 | psi-mi:“MI:0915”(physical association) | 0.560 |
| PRKCA | IL3RA | psi-mi:“MI:0915”(physical association) | 0.560 |
| PRKCA | EIF3E | psi-mi:“MI:0915”(physical association) | 0.560 |
| LUM | PRKCA | psi-mi:“MI:0915”(physical association) | 0.560 |
| PRKCA | MAP3K9 | psi-mi:“MI:0915”(physical association) | 0.560 |
| PRKCA | NDUFV1 | psi-mi:“MI:0915”(physical association) | 0.560 |
| PRKCA | OXA1L | psi-mi:“MI:0915”(physical association) | 0.560 |
| PRKCA | MAPK11 | psi-mi:“MI:0915”(physical association) | 0.560 |
| PROS1 | PRKCA | psi-mi:“MI:0915”(physical association) | 0.560 |
| PRKCA | RPL35A | psi-mi:“MI:0915”(physical association) | 0.560 |
| PRKCA | SDHC | psi-mi:“MI:0915”(physical association) | 0.560 |
| SET | PRKCA | psi-mi:“MI:0915”(physical association) | 0.560 |
| SOX10 | PRKCA | psi-mi:“MI:0915”(physical association) | 0.560 |
| PRKCA | SP2 | psi-mi:“MI:0915”(physical association) | 0.560 |
| PRKCA | psi-mi:“MI:0915”(physical association) | 0.560 | |
| PRKCA | TCF4 | psi-mi:“MI:0915”(physical association) | 0.560 |
| UNG | PRKCA | psi-mi:“MI:0915”(physical association) | 0.560 |
| PRKCA | ZSCAN9 | psi-mi:“MI:0915”(physical association) | 0.560 |
BioGRID (397): RBCK1 (Affinity Capture-Western), PRKCA (Biochemical Activity), PRKCA (Biochemical Activity), PRKCA (Affinity Capture-RNA), PRKCA (Affinity Capture-RNA), EP300 (Biochemical Activity), PPARG (Affinity Capture-Western), PPARG (Two-hybrid), PRKCA (Affinity Capture-MS), PRKCA (Two-hybrid), EIF2S1 (Biochemical Activity), PRKCA (Affinity Capture-MS), PRKCA (Affinity Capture-MS), PRKCA (Affinity Capture-MS), PRKCA (Affinity Capture-MS)
ESM2 similar proteins: A0A075F932, A8KBH6, F1LM93, K8FE10, O08625, O08835, P04409, P05126, P05130, P05696, P05771, P05772, P10102, P13217, P17252, P20444, P21521, P21579, P21707, P24505, P24506, P24507, P25455, P29101, P34693, P40749, P41823, P46096, P46097, P47191, P47861, P48018, P50232, P68403, P68404, P70169, P70610, P90980, Q14184, Q5FWL4
Diamond homologs: A0A075F932, A0FGR8, A4IJ05, K8FE10, O00445, O00750, O08625, O08835, O35681, O43581, P04409, P05128, P05129, P05130, P05696, P10102, P10829, P13677, P17252, P20444, P21521, P21579, P21707, P24505, P24506, P24507, P29101, P34693, P40748, P40749, P41823, P41885, P46096, P46097, P47191, P47708, P47709, P47861, P48018, P50232
SIGNOR signaling
200 interactions.
| A | Effect | B | Mechanism |
|---|---|---|---|
| 1,2-diacyl-sn-glycerol | up-regulates | PRKCA | binding |
| PRKCA | “up-regulates activity” | HSPB8 | phosphorylation |
| PRKCA | down-regulates | GSK3A | phosphorylation |
| PRKCA | unknown | EIF6 | phosphorylation |
| PRKCA | down-regulates | GJA1 | phosphorylation |
| PRKCA | down-regulates | HRH1 | phosphorylation |
| PRKCA | down-regulates | ITGB4 | phosphorylation |
| PDPK1 | up-regulates | PRKCA | phosphorylation |
| PRKCA | up-regulates | THOC5 | phosphorylation |
| PRKCA | down-regulates | PTPN6 | phosphorylation |
| PRKCA | up-regulates | LRP1 | phosphorylation |
| PRKCA | up-regulates | PRKCA | phosphorylation |
| PRKCA | up-regulates | IQGAP1 | phosphorylation |
| PRKCA | up-regulates | CHAT | phosphorylation |
| PRKCA | down-regulates | TRPC3 | phosphorylation |
| PRKCA | up-regulates | TRPM4 | phosphorylation |
Disease & clinical
Clinical variants and AI predictions
ClinVar
70 variants total. Per-class counts are floors (≥ shown; pagination cap):
| Classification | Count (floor) |
|---|---|
| Pathogenic | 0 |
| Likely pathogenic | 0 |
| Uncertain significance | 37 |
| Likely benign | 11 |
| Benign | 8 |
Top pathogenic / likely-pathogenic (0)
SpliceAI
6980 predictions. Top by Δscore:
| Variant | Effect | Δscore |
|---|---|---|
| 17:66303024:GGTA:G | donor_loss | 1.0000 |
| 17:66303025:G:GG | donor_gain | 1.0000 |
| 17:66303025:G:T | donor_loss | 1.0000 |
| 17:66304798:GGA:G | donor_gain | 1.0000 |
| 17:66304799:GAG:G | donor_gain | 1.0000 |
| 17:66306094:A:AG | acceptor_gain | 1.0000 |
| 17:66306094:AGG:A | acceptor_gain | 1.0000 |
| 17:66306094:AGGG:A | acceptor_gain | 1.0000 |
| 17:66306094:AGGGG:A | acceptor_gain | 1.0000 |
| 17:66306095:G:GG | acceptor_gain | 1.0000 |
| 17:66306095:GGG:G | acceptor_gain | 1.0000 |
| 17:66306095:GGGG:G | acceptor_gain | 1.0000 |
| 17:66306095:GGGGG:G | acceptor_gain | 1.0000 |
| 17:66306128:G:T | donor_loss | 1.0000 |
| 17:66306129:T:A | donor_loss | 1.0000 |
| 17:66339919:G:GT | donor_gain | 1.0000 |
| 17:66363215:GT:G | donor_gain | 1.0000 |
| 17:66415600:A:G | acceptor_gain | 1.0000 |
| 17:66421198:GAAGA:G | donor_gain | 1.0000 |
| 17:66496199:A:AG | acceptor_gain | 1.0000 |
| 17:66496200:G:GA | acceptor_gain | 1.0000 |
| 17:66496200:GTTT:G | acceptor_gain | 1.0000 |
| 17:66496281:GAT:G | donor_gain | 1.0000 |
| 17:66496284:G:GG | donor_gain | 1.0000 |
| 17:66513316:T:G | acceptor_gain | 1.0000 |
| 17:66641462:TGACA:T | donor_gain | 1.0000 |
| 17:66641463:GACA:G | donor_gain | 1.0000 |
| 17:66641463:GACAG:G | donor_gain | 1.0000 |
| 17:66641464:ACAG:A | donor_loss | 1.0000 |
| 17:66641465:CA:C | donor_gain | 1.0000 |
AlphaMissense
4513 scored. Top likely-pathogenic:
| Variant | Protein change | am_pathogenicity |
|---|---|---|
| 17:66302915:C:A | R22S | 1.000 |
| 17:66302932:G:C | R27S | 1.000 |
| 17:66302932:G:T | R27S | 1.000 |
| 17:66302960:C:G | H37D | 1.000 |
| 17:66302967:T:C | F39S | 1.000 |
| 17:66302996:T:C | F49L | 1.000 |
| 17:66302998:C:A | F49L | 1.000 |
| 17:66302998:C:G | F49L | 1.000 |
| 17:66302999:T:A | C50S | 1.000 |
| 17:66302999:T:C | C50R | 1.000 |
| 17:66303000:G:A | C50Y | 1.000 |
| 17:66303000:G:C | C50S | 1.000 |
| 17:66303000:G:T | C50F | 1.000 |
| 17:66303001:C:G | C50W | 1.000 |
| 17:66303005:C:G | H52D | 1.000 |
| 17:66303008:T:A | C53S | 1.000 |
| 17:66303008:T:C | C53R | 1.000 |
| 17:66303009:G:A | C53Y | 1.000 |
| 17:66303009:G:C | C53S | 1.000 |
| 17:66303009:G:T | C53F | 1.000 |
| 17:66303010:C:G | C53W | 1.000 |
| 17:66303017:T:C | F56L | 1.000 |
| 17:66303018:T:C | F56S | 1.000 |
| 17:66303018:T:G | F56C | 1.000 |
| 17:66303019:C:A | F56L | 1.000 |
| 17:66303019:C:G | F56L | 1.000 |
| 17:66303023:T:A | W58R | 1.000 |
| 17:66303023:T:C | W58R | 1.000 |
| 17:66306097:G:A | G59R | 1.000 |
| 17:66306097:G:C | G59R | 1.000 |
dbSNP variants (sampled 300 via entrez): RS1000000168 (17:66417420 T>C), RS1000013270 (17:66790654 G>A,T), RS1000016959 (17:66724295 C>A,G), RS1000039814 (17:66462528 T>C), RS1000043758 (17:66614693 T>A), RS1000045436 (17:66525259 T>A), RS1000049939 (17:66706831 A>G), RS1000052018 (17:66775689 T>C), RS1000057170 (17:66474328 A>G,T), RS1000059253 (17:66411668 G>A), RS1000063383 (17:66762937 T>C), RS1000068102 (17:66368761 T>C), RS1000075093 (17:66428662 C>T), RS1000079403 (17:66370784 A>G), RS1000084049 (17:66321557 T>A)
Disease associations
OMIM: gene MIM:176960 | disease phenotypes:
GenCC curated gene-disease
Mondo (0):
Orphanet (0):
HPO phenotypes
0 total (0 of 0 shown, HPO-id order):
GWAS associations
53 associations (top):
| Study | Trait | p-value |
|---|---|---|
| GCST001290_2 | Height | 3.000000e-08 |
| GCST001356_34 | Gout | 1.000000e-07 |
| GCST002037_19 | Post-traumatic stress disorder (asjusted for relatedness) | 5.000000e-06 |
| GCST002097_32 | Coronary artery calcification | 3.000000e-06 |
| GCST002500_20 | QT interval | 3.000000e-14 |
| GCST002579_25 | Heschl’s gyrus morphology | 2.000000e-06 |
| GCST003489_4 | Food addiction | 6.000000e-08 |
| GCST003489_8 | Food addiction | 6.000000e-07 |
| GCST003598_36 | QRS duration | 1.000000e-08 |
| GCST003598_9 | QRS duration | 1.000000e-10 |
| GCST003844_39 | QRS duration | 2.000000e-11 |
| GCST003870_7 | QRS complex (Sokolow-Lyon) | 3.000000e-12 |
| GCST003872_21 | QRS complex (12-leadsum) | 5.000000e-11 |
| GCST003963_1 | Possible neuropathic pain in post total joint replacement surgery for osteoarthritis | 4.000000e-06 |
| GCST005171_54 | QT interval | 7.000000e-14 |
| GCST005232_21 | Neuroticism | 7.000000e-07 |
| GCST006057_1 | Percent glycated albumin | 4.000000e-09 |
| GCST006058_3 | Total glycated albumin levels | 6.000000e-07 |
| GCST006945_6 | Feeling guilty | 5.000000e-09 |
| GCST007103_25 | QRS duration | 8.000000e-19 |
| GCST007104_25 | QRS duration | 1.000000e-37 |
| GCST008103_165 | Bipolar disorder | 7.000000e-06 |
| GCST008142_5 | Systolic blood pressure | 7.000000e-06 |
| GCST009187_10 | Lateral occipital cortex volume | 7.000000e-06 |
| GCST009861_1 | Cryptosporidiosis | 4.000000e-08 |
| GCST010151_29 | Carotid intima media thickness x smoking interaction | 2.000000e-06 |
| GCST010320_71 | PR interval | 3.000000e-07 |
| GCST010321_58 | PR interval | 3.000000e-09 |
| GCST010573_4 | Cardiorespiratory fitness (800m run time) | 4.000000e-08 |
| GCST010796_1147 | Electrocardiogram morphology (amplitude at temporal datapoints) | 7.000000e-28 |
EFO canonical traits (19, from GWAS)
| EFO ID | Trait name |
|---|---|
| EFO:0004723 | coronary artery calcification |
| EFO:0004682 | QT interval |
| EFO:0007829 | eating behaviour |
| EFO:0007830 | food addiction measurement |
| EFO:0005054 | QRS complex |
| EFO:0007742 | QRS amplitude |
| EFO:0005762 | neuropathic pain |
| EFO:0007660 | neuroticism measurement |
| EFO:0009304 | percent glycated albumin |
| EFO:0009305 | total glycated albumin |
| EFO:0009595 | guilt measurement |
| EFO:0006335 | systolic blood pressure |
| EFO:0006527 | smoking status measurement |
| EFO:0004462 | PR interval |
| EFO:0004328 | exercise test |
| EFO:0004327 | electrocardiography |
| EFO:0007828 | daytime rest measurement |
| EFO:0007800 | body fat percentage |
| EFO:0004980 | appendicular lean mass |
Drugs & pharmacology
Drug and pharmacology data
Is drug target: yes
ChEMBL targets (4): CHEMBL2093867 (PROTEIN FAMILY), CHEMBL2096620 (PROTEIN FAMILY), CHEMBL299 (SINGLE PROTEIN), CHEMBL3137267 (PROTEIN FAMILY)
Molecules with ChEMBL bioactivity
39 molecules (phase ≥1), by development phase (incl. off-target/promiscuous compounds). Patent mentions across the top 20 by phase: 386,240 (via chembl_molecule»patent_compound — counts attach to the compound, not the gene–compound relationship, so off-target/promiscuous molecules can dominate).
| Molecule | Name | Phase | Patents |
|---|---|---|---|
| CHEMBL1863513 | INGENOL MEBUTATE | 4 | 1,475 |
| CHEMBL608533 | MIDOSTAURIN | 4 | 7,259 |
| CHEMBL83 | TAMOXIFEN | 4 | 171,635 |
| CHEMBL1789941 | RUXOLITINIB | 4 | 11,547 |
| CHEMBL2035187 | PACRITINIB | 4 | 3,345 |
| CHEMBL2105759 | BARICITINIB | 4 | 6,741 |
| CHEMBL221959 | TOFACITINIB | 4 | 10,408 |
| CHEMBL2325741 | CAPIVASERTIB | 4 | 2,157 |
| CHEMBL3301610 | ABEMACICLIB | 4 | 7,045 |
| CHEMBL3301622 | GILTERITINIB | 4 | 2,395 |
| CHEMBL535 | SUNITINIB | 4 | 79,020 |
| CHEMBL265502 | SURAMIN | 3 | 36,848 |
| CHEMBL38380 | FASUDIL | 3 | 11,953 |
| CHEMBL428690 | ALVOCIDIB | 3 | 27,781 |
| CHEMBL2107337 | ENZASTAURIN HYDROCHLORIDE | 3 | 516 |
| CHEMBL2219422 | AFURESERTIB | 3 | 1,467 |
| CHEMBL300138 | ENZASTAURIN | 3 | 3,209 |
| CHEMBL603469 | LESTAURTINIB | 3 | |
| CHEMBL91829 | RUBOXISTAURIN | 3 | 77 |
| CHEMBL279115 | PHORBOL MYRISTATE ACETATE | 2 | 1,362 |
| CHEMBL28509 | EDELFOSINE | 2 | |
| CHEMBL3137336 | UPROSERTIB | 2 | |
| CHEMBL574737 | UCN-01 | 2 | |
| CHEMBL1922094 | APITOLISIB | 2 | |
| CHEMBL1944698 | ZOTIRACICLIB | 2 | |
| CHEMBL3039513 | DECERNOTINIB | 2 | |
| CHEMBL3545396 | BMS-690514 | 2 | |
| CHEMBL3982723 | DAROVASERTIB | 2 | |
| CHEMBL444478 | ACETOSIDE | 2 | |
| CHEMBL449158 | BRYOSTATIN 1 | 2 |
PharmGKB: 1 entry (VIP=true, CPIC=false)
PharmGKB clinical annotations
3 annotations.
| Variant | Type | Level | Drugs | Phenotypes |
|---|---|---|---|---|
| rs16960228 | Efficacy | 3 | hydrochlorothiazide | Hypertension |
| rs4791040 | Efficacy | 3 | hydrochlorothiazide | Hypertension |
| rs9381299 | Toxicity | 3 | bevacizumab | Hypertension |
PharmGKB variants
4 variants.
| Variant | Genes | Level | Score | #Clin annots | Drugs |
|---|---|---|---|---|---|
| rs4791040 | PRKCA | 3 | 0.00 | 1 | hydrochlorothiazide |
| rs16960228 | PRKCA | 3 | 0.00 | 1 | hydrochlorothiazide |
| rs9909004 | PRKCA | 0.00 | 0 | ||
| rs9303504 | PRKCA | 0.00 | 0 |
GtoPdb / IUPHAR curated pharmacology
(IUPHAR/BPS Guide to Pharmacology — expert-curated)
Target class: enzyme — Delta subfamily
Most potent curated ligand interactions (14 total), top 14:
| Ligand | Action | Affinity | Parameter |
|---|---|---|---|
| ingenol mebutate | Activation | 9.52 | pKi |
| darovasertib | Inhibition | 8.72 | pIC50 |
| sotrastaurin | Inhibition | 8.68 | pIC50 |
| Gö 6976 | Inhibition | 8.64 | pIC50 |
| 10-Me-Aplog-1 | Activation | 8.33 | pKi |
| Gö 6983 | Inhibition | 8.15 | pIC50 |
| Ro-32-0432 | Inhibition | 8.05 | pIC50 |
| RasGRP activator 1 | Binding | 7.79 | pKi |
| GF109203X | Inhibition | 7.7 | pIC50 |
| 7-hydroxystaurosporine | Inhibition | 7.54 | pIC50 |
| balanol | Inhibition | 7.52 | pIC50 |
| ruboxistaurin | Inhibition | 6.44 | pIC50 |
| enzastaurin | Inhibition | 6.1 | pIC50 |
| forsythiaside | Inhibition | 5.72 | pIC50 |
Binding affinities (BindingDB)
229 measured of 296 human assays (301 total across all organisms); most potent 50 below. Values come from heterogeneous assays and are not directly comparable.
| Ligand | Measure | Value | Patent |
|---|---|---|---|
| CHEMBL4442196 | IC50 | 0.09 nM | |
| 3-amino-N-[4-(4-aminopiperidin-1-yl)-3-pyridinyl]-6-(2-fluorophenyl)pyrazine-2-carboxamide | IC50 | 0.1 nM | US-9452998: Protein kinase C inhibitors and methods of their use |
| 3-amino-N-[3-(4-aminopiperidin-1-yl)-2-pyridinyl]-6-[2-morpholin-4-yl-5-(trifluoromethyl)pyrimidin-4-yl]pyrazine-2-carboxamide | IC50 | 0.13 nM | US-9452998: Protein kinase C inhibitors and methods of their use |
| 3-amino-N-[3-(4-aminopiperidin-1-yl)-2-pyridinyl]-6-(3-morpholin-4-ylphenyl)pyrazine-2-carboxamide | IC50 | 0.13 nM | US-9452998: Protein kinase C inhibitors and methods of their use |
| 3-amino-N-[3-(4-amino-4-methylpiperidin-1-yl)-2-pyridinyl]-6-[2-(3,6-dihydro-2H-pyran-4-yl)-5-(trifluoromethyl)pyrimidin-4-yl]pyrazine-2-carboxamide | IC50 | 0.13 nM | US-9452998: Protein kinase C inhibitors and methods of their use |
| 3-amino-N-[3-(4-amino-4-methylpiperidin-1-yl)-2-pyridinyl]-6-(2-morpholin-4-ylquinazolin-4-yl)pyrazine-2-carboxamide | IC50 | 0.13 nM | US-9452998: Protein kinase C inhibitors and methods of their use |
| 3-amino-N-[3-(4-aminopiperidin-1-yl)-2-pyridinyl]-6-[2-(trifluoromethyl)-1H-indol-4-yl]pyrazine-2-carboxamide | IC50 | 0.13 nM | US-9452998: Protein kinase C inhibitors and methods of their use |
| 3-amino-N-[3-(4-aminopiperidin-1-yl)-2-pyridinyl]-6-[6-(dimethylamino)-3-(trifluoromethyl)-2-pyridinyl]pyrazine-2-carboxamide | IC50 | 0.13 nM | US-9452998: Protein kinase C inhibitors and methods of their use |
| 3-amino-N-[3-(4-amino-4-methylpiperidin-1-yl)-2-pyridinyl]-6-[2-(4,4-difluoropiperidin-1-yl)-5-fluoropyrimidin-4-yl]pyrazine-2-carboxamide | IC50 | 0.13 nM | US-9452998: Protein kinase C inhibitors and methods of their use |
| 3-amino-N-[3-(4-aminopiperidin-1-yl)-2-pyridinyl]-6-(1-methylindol-4-yl)pyrazine-2-carboxamide | IC50 | 0.13 nM | US-9452998: Protein kinase C inhibitors and methods of their use |
| 3-amino-N-[3-(4-aminopiperidin-1-yl)-2-pyridinyl]-6-(1H-indazol-4-yl)pyrazine-2-carboxamide | IC50 | 0.13 nM | US-9452998: Protein kinase C inhibitors and methods of their use |
| 3-amino-N-[3-(4-aminopiperidin-1-yl)-2-pyridinyl]-6-(6-fluoro-2-morpholin-4-ylquinazolin-4-yl)pyrazine-2-carboxamide | IC50 | 0.13 nM | US-9452998: Protein kinase C inhibitors and methods of their use |
| 3-amino-N-[3-(4-aminopiperidin-1-yl)-2-pyridinyl]-6-(2-methyl-1H-indol-4-yl)pyrazine-2-carboxamide | IC50 | 0.13 nM | US-9452998: Protein kinase C inhibitors and methods of their use |
| 3-amino-N-[3-(4-aminopiperidin-1-yl)-2-pyridinyl]-6-(1H-indol-4-yl)pyrazine-2-carboxamide | IC50 | 0.13 nM | US-9452998: Protein kinase C inhibitors and methods of their use |
| 3-amino-N-[3-(4-aminopiperidin-1-yl)-2-pyridinyl]-6-[3-morpholin-4-yl-5-(trifluoromethyl)phenyl]pyrazine-2-carboxamide | IC50 | 0.13 nM | US-9452998: Protein kinase C inhibitors and methods of their use |
| 3-amino-N-[3-[4-amino-4-(hydroxymethyl)piperidin-1-yl]-2-pyridinyl]-6-[6-morpholin-4-yl-3-(trifluoromethyl)-2-pyridinyl]pyrazine-2-carboxamide | IC50 | 0.13 nM | US-9452998: Protein kinase C inhibitors and methods of their use |
| CHEMBL3741746 | IC50 | 0.13 nM | |
| 3-amino-N-[3-(4-amino-4-methylpiperidin-1-yl)-2-pyridinyl]-6-(5-fluoro-2-morpholin-4-ylpyrimidin-4-yl)pyrazine-2-carboxamide | IC50 | 0.14 nM | US-9452998: Protein kinase C inhibitors and methods of their use |
| CHEMBL4528495 | IC50 | 0.15 nM | |
| 3-amino-N-[3-[4-amino-4-(ethoxymethyl)piperidin-1-yl]-2-pyridinyl]-6-[3-(trifluoromethoxy)-2-pyridinyl]pyrazine-2-carboxamide | IC50 | 0.16 nM | US-9452998: Protein kinase C inhibitors and methods of their use |
| 3-amino-N-[3-(4-amino-4-methylpiperidin-1-yl)-2-pyridinyl]-6-[5-morpholin-4-yl-2-(trifluoromethyl)phenyl]pyrazine-2-carboxamide | IC50 | 0.17 nM | US-9452998: Protein kinase C inhibitors and methods of their use |
| CHEMBL4538431 | IC50 | 0.17 nM | |
| CHEMBL4443190 | IC50 | 0.18 nM | |
| 3-amino-N-[3-(4-aminopiperidin-1-yl)-2-pyridinyl]-6-(6-morpholin-4-yl-2-pyridinyl)pyrazine-2-carboxamide | IC50 | 0.19 nM | US-9452998: Protein kinase C inhibitors and methods of their use |
| 3-amino-N-[3-(4-aminopiperidin-1-yl)-2-pyridinyl]-6-[6-(azetidin-1-yl)-3-(trifluoromethyl)-2-pyridinyl]pyrazine-2-carboxamide | IC50 | 0.2 nM | US-9452998: Protein kinase C inhibitors and methods of their use |
| 3-amino-N-[4-(4-aminopiperidin-1-yl)-3-pyridinyl]-6-phenylpyrazine-2-carboxamide | IC50 | 0.2 nM | US-9452998: Protein kinase C inhibitors and methods of their use |
| 3-amino-N-[4-(4-aminopiperidin-1-yl)-3-pyridinyl]-6-(4-methoxyphenyl)pyrazine-2-carboxamide | IC50 | 0.2 nM | US-9452998: Protein kinase C inhibitors and methods of their use |
| 3-amino-6-(2-fluorophenyl)-N-(4-piperazin-1-yl-3-pyridinyl)pyrazine-2-carboxamide | IC50 | 0.2 nM | US-9452998: Protein kinase C inhibitors and methods of their use |
| CHEMBL4435580 | IC50 | 0.22 nM | |
| 3-amino-N-[3-[(1S,5R,8S)-8-amino-6-oxa-3-azabicyclo[3.2.1]octan-3-yl]-2-pyridinyl]-6-[6-morpholin-4-yl-3-(trifluoromethyl)-2-pyridinyl]pyrazine-2-carboxamide | IC50 | 0.24 nM | US-9452998: Protein kinase C inhibitors and methods of their use |
| 3-amino-N-[3-[(3S,4R)-4-amino-3-fluoropiperidin-1-yl]-2-pyridinyl]-6-[3-(trifluoromethoxy)-2-pyridinyl]pyrazine-2-carboxamide | IC50 | 0.25 nM | US-9452998: Protein kinase C inhibitors and methods of their use |
| 3-amino-N-[3-[4-amino-4-(hydroxymethyl)piperidin-1-yl]-2-pyridinyl]-6-(1-morpholin-4-ylisoquinolin-3-yl)pyrazine-2-carboxamide | IC50 | 0.25 nM | US-9452998: Protein kinase C inhibitors and methods of their use |
| 3-amino-N-[3-(4-amino-4-methylpiperidin-1-yl)-2-pyridinyl]-6-[6-[[(2R)-1-hydroxypropan-2-yl]amino]-3-(trifluoromethyl)-2-pyridinyl]pyrazine-2-carboxamide | IC50 | 0.26 nM | US-9452998: Protein kinase C inhibitors and methods of their use |
| 3-amino-N-[3-(4-aminopiperidin-1-yl)-2-pyridinyl]-6-(1-methylpyrazolo[3,4-d]pyrimidin-4-yl)pyrazine-2-carboxamide | IC50 | 0.27 nM | US-9452998: Protein kinase C inhibitors and methods of their use |
| NSC_4179 | KI | 0.27 nM | |
| Butyric acid (1aS,1bS,4aS,7aS,8R,9S,9aR)-9-butyryloxy-4a,7b-dihydroxy-3-((R)-hydroxymethyl)-1,1,6,8-tetramethyl-5-oxo-1,1a,1b,4,4a,5,7a,7b,8,9-decahydro-cyclopropa[3,4]benzo[1,2-e]azulen-9a-yl ester | KD | 0.28 nM | |
| 3-amino-N-[3-(4-aminopiperidin-1-yl)-2-pyridinyl]-6-(2-morpholin-4-ylpyrimidin-4-yl)pyrazine-2-carboxamide | IC50 | 0.29 nM | US-9452998: Protein kinase C inhibitors and methods of their use |
| NSC_6437389 | KI | 0.29 nM | |
| 3-amino-N-[3-(4-amino-4-methylpiperidin-1-yl)-2-pyridinyl]-6-[2-morpholin-4-yl-5-(trifluoromethyl)pyrimidin-4-yl]pyrazine-2-carboxamide | IC50 | 0.3 nM | US-9452998: Protein kinase C inhibitors and methods of their use |
| 3-amino-N-[3-(4-amino-3-fluoropiperidin-1-yl)-2-pyridinyl]-6-[3-(trifluoromethoxy)-2-pyridinyl]pyrazine-2-carboxamide | IC50 | 0.3 nM | US-9452998: Protein kinase C inhibitors and methods of their use |
| 3-amino-N-[3-(4-amino-4-methylpiperidin-1-yl)-2-pyridinyl]-6-[6-[(3S)-3-methylmorpholin-4-yl]-3-(trifluoromethyl)-2-pyridinyl]pyrazine-2-carboxamide | IC50 | 0.32 nM | US-9452998: Protein kinase C inhibitors and methods of their use |
| 3-amino-N-[3-(4-aminopiperidin-1-yl)-2-pyridinyl]-6-(5-fluoro-7H-pyrrolo[2,3-d]pyrimidin-4-yl)pyrazine-2-carboxamide | IC50 | 0.33 nM | US-9452998: Protein kinase C inhibitors and methods of their use |
| 3-amino-N-[3-(4-aminopiperidin-1-yl)-2-pyridinyl]-6-(3-fluoro-2-pyridinyl)pyrazine-2-carboxamide | IC50 | 0.33 nM | US-9452998: Protein kinase C inhibitors and methods of their use |
| 3-amino-6-(2-amino-5-chloropyrimidin-4-yl)-N-[3-(4-amino-4-methylpiperidin-1-yl)-2-pyridinyl]pyrazine-2-carboxamide | IC50 | 0.35 nM | US-9452998: Protein kinase C inhibitors and methods of their use |
| NSC_105100 | KI | 0.35 nM | |
| 3-amino-N-[3-(4-amino-3-methoxypiperidin-1-yl)-2-pyridinyl]-6-[3-(trifluoromethoxy)-2-pyridinyl]pyrazine-2-carboxamide | IC50 | 0.36 nM | US-9452998: Protein kinase C inhibitors and methods of their use |
| CHEMBL4587471 | IC50 | 0.36 nM | |
| 3-amino-N-[3-(4-amino-4-methylpiperidin-1-yl)-2-pyridinyl]-6-[6-cyclopropyl-3-(trifluoromethyl)-2-pyridinyl]pyrazine-2-carboxamide | IC50 | 0.4 nM | US-9452998: Protein kinase C inhibitors and methods of their use |
| 3-amino-N-[3-(4-amino-4-methylpiperidin-1-yl)-2-pyridinyl]-6-(3-cyano-2-pyridinyl)pyrazine-2-carboxamide | IC50 | 0.4 nM | US-9452998: Protein kinase C inhibitors and methods of their use |
| 3-amino-N-[3-(4-amino-4-methylpiperidin-1-yl)-2-pyridinyl]-6-(2-carbamoyl-5-fluoropyrimidin-4-yl)pyrazine-2-carboxamide | IC50 | 0.4 nM | US-9452998: Protein kinase C inhibitors and methods of their use |
ChEMBL bioactivities
1518 potent at pChembl≥5 of 1728 total, top 50 by pChembl (potency: 10 = 0.1 nM, 6 = 1 µM).
| pChembl | Type | Value | Unit | Molecule |
|---|---|---|---|---|
| 10.10 | IC50 | 0.08 | nM | STAUROSPORINE |
| 10.05 | IC50 | 0.09 | nM | CHEMBL4442196 |
| 9.89 | IC50 | 0.13 | nM | CHEMBL3892099 |
| 9.89 | IC50 | 0.13 | nM | CHEMBL3984070 |
| 9.89 | IC50 | 0.13 | nM | CHEMBL3932204 |
| 9.89 | IC50 | 0.13 | nM | CHEMBL3958761 |
| 9.89 | IC50 | 0.13 | nM | CHEMBL3984009 |
| 9.89 | IC50 | 0.13 | nM | CHEMBL3951893 |
| 9.89 | IC50 | 0.13 | nM | CHEMBL3980746 |
| 9.89 | IC50 | 0.13 | nM | CHEMBL3943147 |
| 9.89 | IC50 | 0.13 | nM | CHEMBL3970090 |
| 9.89 | IC50 | 0.13 | nM | CHEMBL3983009 |
| 9.89 | IC50 | 0.13 | nM | CHEMBL3957715 |
| 9.89 | IC50 | 0.13 | nM | CHEMBL3958917 |
| 9.89 | IC50 | 0.13 | nM | CHEMBL3969856 |
| 9.89 | IC50 | 0.13 | nM | CHEMBL3966643 |
| 9.89 | IC50 | 0.13 | nM | CHEMBL3982497 |
| 9.89 | IC50 | 0.13 | nM | CHEMBL3966595 |
| 9.89 | IC50 | 0.13 | nM | CHEMBL3893533 |
| 9.89 | IC50 | 0.13 | nM | CHEMBL3920517 |
| 9.89 | IC50 | 0.13 | nM | CHEMBL3895998 |
| 9.89 | IC50 | 0.13 | nM | CHEMBL3963605 |
| 9.89 | IC50 | 0.13 | nM | CHEMBL3741746 |
| 9.85 | IC50 | 0.14 | nM | CHEMBL3945647 |
| 9.85 | IC50 | 0.14 | nM | CHEMBL4575056 |
| 9.85 | Ki | 0.14 | nM | CHEMBL46094 |
| 9.82 | IC50 | 0.15 | nM | CHEMBL3943813 |
| 9.82 | IC50 | 0.15 | nM | CHEMBL4528495 |
| 9.80 | IC50 | 0.16 | nM | CHEMBL3987185 |
| 9.77 | IC50 | 0.17 | nM | CHEMBL3970893 |
| 9.77 | IC50 | 0.17 | nM | CHEMBL4538431 |
| 9.74 | IC50 | 0.18 | nM | CHEMBL4443190 |
| 9.72 | IC50 | 0.19 | nM | CHEMBL3976541 |
| 9.72 | IC50 | 0.19 | nM | CHEMBL3942619 |
| 9.72 | EC50 | 0.19 | nM | CHEMBL3741746 |
| 9.70 | IC50 | 0.2 | nM | CHEMBL3932204 |
| 9.70 | IC50 | 0.2 | nM | CHEMBL3957149 |
| 9.70 | IC50 | 0.2 | nM | CHEMBL3946659 |
| 9.70 | IC50 | 0.2 | nM | CHEMBL5592487 |
| 9.70 | Ki | 0.2 | nM | CHEMBL27768 |
| 9.66 | IC50 | 0.22 | nM | CHEMBL3901073 |
| 9.66 | IC50 | 0.22 | nM | CHEMBL4435580 |
| 9.62 | IC50 | 0.24 | nM | CHEMBL4115475 |
| 9.60 | IC50 | 0.25 | nM | CHEMBL3915489 |
| 9.60 | IC50 | 0.25 | nM | CHEMBL3960459 |
| 9.60 | IC50 | 0.25 | nM | CHEMBL3912038 |
| 9.59 | Ki | 0.26 | nM | DEBROMOAPLYSIATOXIN |
| 9.59 | IC50 | 0.26 | nM | CHEMBL4109540 |
| 9.57 | IC50 | 0.27 | nM | CHEMBL3967547 |
| 9.55 | Kd | 0.28 | nM | CHEMBL27768 |
PubChem BioAssay actives
1209 with measured affinity, of 4336 total; 50 most potent distinct compounds. Largely complementary to BindingDB; screening values are coarse (µM, 4 dp), so sub-nM hits tie at the floor.
| Compound | Assay | Type | Value | Unit |
|---|---|---|---|---|
| 3-amino-N-[3-(4-aminopiperidin-1-yl)-2-pyridinyl]-6-[6-(dimethylamino)-3-(trifluoromethyl)-2-pyridinyl]pyrazine-2-carboxamide | 2098472: Inhibition of PKCalpha (unknown origin) incubated for 15 mins in presence of 33P-ATP by Topcount scintillation counting method | ic50 | 0.0001 | uM |
| 3-amino-N-[3-(4-aminopiperidin-1-yl)-2-pyridinyl]-6-[6-morpholin-4-yl-3-(trifluoromethyl)-2-pyridinyl]pyrazine-2-carboxamide | 2098472: Inhibition of PKCalpha (unknown origin) incubated for 15 mins in presence of 33P-ATP by Topcount scintillation counting method | ic50 | 0.0001 | uM |
| 3-amino-N-[3-(4-aminopiperidin-1-yl)-2-pyridinyl]-6-(3-morpholin-4-ylisoquinolin-1-yl)pyrazine-2-carboxamide | 2098472: Inhibition of PKCalpha (unknown origin) incubated for 15 mins in presence of 33P-ATP by Topcount scintillation counting method | ic50 | 0.0001 | uM |
| 3-amino-N-[3-(4-aminopiperidin-1-yl)-2-pyridinyl]-6-(1H-indol-4-yl)pyrazine-2-carboxamide | 2098472: Inhibition of PKCalpha (unknown origin) incubated for 15 mins in presence of 33P-ATP by Topcount scintillation counting method | ic50 | 0.0001 | uM |
| 3-amino-N-[3-(4-aminopiperidin-1-yl)-2-pyridinyl]-6-(1H-indazol-4-yl)pyrazine-2-carboxamide | 2098472: Inhibition of PKCalpha (unknown origin) incubated for 15 mins in presence of 33P-ATP by Topcount scintillation counting method | ic50 | 0.0001 | uM |
| [(1R,2S,4R,5R,6S,7S,9R,10S,11S,12S,13S,14S,15R,22R,25R)-12-benzoyloxy-10,11,22-trihydroxy-9-(hydroxymethyl)-13,15-dimethyl-4-prop-1-en-2-yl-8,24,26,27-tetraoxaheptacyclo[12.10.1.14,23.15,23.01,6.07,9.011,25]heptacosan-2-yl]methyl benzoate | 1576882: Agonist activity at Protein kinase C in human MT4 cells infected with HIV-1 NL4-3 assessed as inhibition of viral replication measured on day 3 post-infection by Nano-Glo luciferase assay | ic50 | 0.0001 | uM |
| [(1R,2S,4R,5R,6S,7S,9R,10S,11S,12S,13S,14S,15R,22R,25R)-22-acetyloxy-12-benzoyloxy-10,11-dihydroxy-9-(hydroxymethyl)-13,15-dimethyl-4-prop-1-en-2-yl-8,24,26,27-tetraoxaheptacyclo[12.10.1.14,23.15,23.01,6.07,9.011,25]heptacosan-2-yl]methyl benzoate | 1576882: Agonist activity at Protein kinase C in human MT4 cells infected with HIV-1 NL4-3 assessed as inhibition of viral replication measured on day 3 post-infection by Nano-Glo luciferase assay | ic50 | 0.0001 | uM |
| [(1R,2S,4R,5R,6S,7S,9R,10S,11S,12S,13S,14S,15R,22R,25R)-2-(benzoyloxymethyl)-10,11,22-trihydroxy-9-(hydroxymethyl)-13,15-dimethyl-4-prop-1-en-2-yl-8,24,26,27-tetraoxaheptacyclo[12.10.1.14,23.15,23.01,6.07,9.011,25]heptacosan-12-yl] naphthalene-2-carboxylate | 1576882: Agonist activity at Protein kinase C in human MT4 cells infected with HIV-1 NL4-3 assessed as inhibition of viral replication measured on day 3 post-infection by Nano-Glo luciferase assay | ic50 | 0.0001 | uM |
| [(1R,2S,4R,5R,6S,7S,9R,10S,11S,12S,13S,14S,15R,25R)-12-benzoyloxy-10,11-dihydroxy-9-(hydroxymethyl)-13,15-dimethyl-22-oxo-4-prop-1-en-2-yl-8,24,26,27-tetraoxaheptacyclo[12.10.1.14,23.15,23.01,6.07,9.011,25]heptacosan-2-yl]methyl benzoate | 1576882: Agonist activity at Protein kinase C in human MT4 cells infected with HIV-1 NL4-3 assessed as inhibition of viral replication measured on day 3 post-infection by Nano-Glo luciferase assay | ic50 | 0.0001 | uM |
| 3-amino-N-[4-(4-aminopiperidin-1-yl)-3-pyridinyl]-6-[3-(trifluoromethoxy)-2-pyridinyl]pyrazine-2-carboxamide | 2098472: Inhibition of PKCalpha (unknown origin) incubated for 15 mins in presence of 33P-ATP by Topcount scintillation counting method | ic50 | 0.0001 | uM |
| (2S,3R,4R,6R)-3-methoxy-2-methyl-4-(methylamino)-29-oxa-1,7,17-triazaoctacyclo[12.12.2.12,6.07,28.08,13.015,19.020,27.021,26]nonacosa-8,10,12,14,19,21,23,25,27-nonaen-16-one | 165147: Inhibition Protein kinase C (PKC) | ic50 | 0.0001 | uM |
| 3-amino-N-[3-(4-amino-3-fluoropiperidin-1-yl)-2-pyridinyl]-6-[3-(trifluoromethoxy)-2-pyridinyl]pyrazine-2-carboxamide | 2098472: Inhibition of PKCalpha (unknown origin) incubated for 15 mins in presence of 33P-ATP by Topcount scintillation counting method | ic50 | 0.0002 | uM |
| 3-amino-N-[3-(4-aminopiperidin-1-yl)-2-pyridinyl]-6-[6-(azetidin-1-yl)-3-(trifluoromethyl)-2-pyridinyl]pyrazine-2-carboxamide | 2098472: Inhibition of PKCalpha (unknown origin) incubated for 15 mins in presence of 33P-ATP by Topcount scintillation counting method | ic50 | 0.0002 | uM |
| [(1R,2S,4R,5R,6S,7S,9R,10S,11S,12S,13S,14S,15R,22R,25R)-2-(benzoyloxymethyl)-10,11,22-trihydroxy-9-(hydroxymethyl)-13,15-dimethyl-4-prop-1-en-2-yl-8,24,26,27-tetraoxaheptacyclo[12.10.1.14,23.15,23.01,6.07,9.011,25]heptacosan-12-yl] 4-nitrobenzoate | 1576882: Agonist activity at Protein kinase C in human MT4 cells infected with HIV-1 NL4-3 assessed as inhibition of viral replication measured on day 3 post-infection by Nano-Glo luciferase assay | ic50 | 0.0002 | uM |
| [(1R,2S,4R,5R,6S,7S,9R,10S,11S,12S,13S,14S,15R,22R,25R)-12-benzoyloxy-10,11,22-trihydroxy-9-(hydroxymethyl)-13,15-dimethyl-4-propan-2-yl-8,24,26,27-tetraoxaheptacyclo[12.10.1.14,23.15,23.01,6.07,9.011,25]heptacosan-2-yl]methyl benzoate | 1576882: Agonist activity at Protein kinase C in human MT4 cells infected with HIV-1 NL4-3 assessed as inhibition of viral replication measured on day 3 post-infection by Nano-Glo luciferase assay | ic50 | 0.0002 | uM |
| [(1R,2S,4R,5R,6S,7S,9R,10S,11S,12S,13S,14S,15R,22R,25R)-2-(benzoyloxymethyl)-10,11,22-trihydroxy-9-(hydroxymethyl)-13,15-dimethyl-4-prop-1-en-2-yl-8,24,26,27-tetraoxaheptacyclo[12.10.1.14,23.15,23.01,6.07,9.011,25]heptacosan-12-yl] 4-methoxybenzoate | 1576882: Agonist activity at Protein kinase C in human MT4 cells infected with HIV-1 NL4-3 assessed as inhibition of viral replication measured on day 3 post-infection by Nano-Glo luciferase assay | ic50 | 0.0002 | uM |
| 3-amino-N-[4-[(3S,4S)-4-amino-3-methoxypiperidin-1-yl]-3-pyridinyl]-6-[3-(trifluoromethoxy)-2-pyridinyl]pyrazine-2-carboxamide | 2098472: Inhibition of PKCalpha (unknown origin) incubated for 15 mins in presence of 33P-ATP by Topcount scintillation counting method | ic50 | 0.0002 | uM |
| [(1S,2S,6R,10S,11R,13S,14R,15R)-13-butanoyloxy-1,6-dihydroxy-8-(hydroxymethyl)-4,12,12,15-tetramethyl-5-oxo-14-tetracyclo[8.5.0.02,6.011,13]pentadeca-3,8-dienyl] butanoate | 164151: Binding Affinity against protein kinase C alpha | ki | 0.0002 | uM |
| 3-amino-N-[3-(4-aminopiperidin-1-yl)-2-pyridinyl]-6-(3-fluoro-2-pyridinyl)pyrazine-2-carboxamide | 2098472: Inhibition of PKCalpha (unknown origin) incubated for 15 mins in presence of 33P-ATP by Topcount scintillation counting method | ic50 | 0.0003 | uM |
| 3-amino-N-[3-(4-amino-3-methoxypiperidin-1-yl)-2-pyridinyl]-6-[3-(trifluoromethoxy)-2-pyridinyl]pyrazine-2-carboxamide | 2098472: Inhibition of PKCalpha (unknown origin) incubated for 15 mins in presence of 33P-ATP by Topcount scintillation counting method | ic50 | 0.0003 | uM |
| N-[(2S,5S)-5-(hydroxymethyl)-1-methyl-3-oxo-2-propan-2-yl-2,4,5,6-tetrahydro-1,4-benzodiazocin-8-yl]-N’-[(2S,5S)-5-(hydroxymethyl)-1-methyl-3-oxo-2-propan-2-yl-2,4,5,6-tetrahydro-1,4-benzodiazocin-9-yl]tetradecanediamide | 162867: Binding affinity for human Protein kinase C alpha with [Ca2+] | kd | 0.0003 | uM |
| (1S,3R,4S,5S,9R,13S,14R)-13-hydroxy-9-[(1R)-1-hydroxyethyl]-3-[(2S,5S)-5-(3-hydroxyphenyl)-5-methoxypentan-2-yl]-4,14,16,16-tetramethyl-2,6,10,17-tetraoxatricyclo[11.3.1.11,5]octadecane-7,11-dione | 687829: Inhibition of [3H]PDBu binding to PKCalpha C1A domain | ki | 0.0003 | uM |
| [(1R,2S,4R,5R,6S,7S,9R,10S,11S,12S,13S,14S,15R,22R,25R)-2-(benzoyloxymethyl)-10,11,22-trihydroxy-9-(hydroxymethyl)-13,15-dimethyl-4-prop-1-en-2-yl-8,24,26,27-tetraoxaheptacyclo[12.10.1.14,23.15,23.01,6.07,9.011,25]heptacosan-12-yl] pyridine-4-carboxylate | 1576882: Agonist activity at Protein kinase C in human MT4 cells infected with HIV-1 NL4-3 assessed as inhibition of viral replication measured on day 3 post-infection by Nano-Glo luciferase assay | ic50 | 0.0004 | uM |
| 3-amino-N-[3-(4-aminopiperidin-1-yl)-4-pyridinyl]-6-[3-(trifluoromethoxy)-2-pyridinyl]pyrazine-2-carboxamide | 2098472: Inhibition of PKCalpha (unknown origin) incubated for 15 mins in presence of 33P-ATP by Topcount scintillation counting method | ic50 | 0.0004 | uM |
| (1S,3R,4S,5S,9R,13S,14R)-3-[(2S,5S)-5-(2-bromo-5-hydroxyphenyl)-5-methoxypentan-2-yl]-13-hydroxy-9-[(1R)-1-hydroxyethyl]-4,14,16,16-tetramethyl-2,6,10,17-tetraoxatricyclo[11.3.1.11,5]octadecane-7,11-dione | 517262: Inhibition of [3H]PDBu binding to PKC alpha C1A peptide | ki | 0.0004 | uM |
| 3-(7-methyl-1H-indol-3-yl)-4-[2-(4-methylpiperazin-1-yl)quinazolin-4-yl]pyrrole-2,5-dione | 689998: Inhibition of PKCalpha by scintillation proximity assay | ic50 | 0.0004 | uM |
| 3-[2-chloro-7-[(dimethylamino)methyl]naphthalen-1-yl]-4-(1H-indol-3-yl)pyrrole-2,5-dione | 1437217: Inhibition of PKCalpha (unknown origin) after 60 mins in presence of [gamma33P]ATP by scintillation proximity assay | ic50 | 0.0005 | uM |
| 3-[2-chloro-7-(methylaminomethyl)naphthalen-1-yl]-4-(1-methylindol-3-yl)pyrrole-2,5-dione | 1437217: Inhibition of PKCalpha (unknown origin) after 60 mins in presence of [gamma33P]ATP by scintillation proximity assay | ic50 | 0.0005 | uM |
| 3-(1H-indol-3-yl)-4-(2-piperazin-1-ylquinazolin-4-yl)pyrrole-2,5-dione | 689998: Inhibition of PKCalpha by scintillation proximity assay | ic50 | 0.0005 | uM |
| (10S,13S)-13-(hydroxymethyl)-9-methyl-5-octyl-10-propan-2-yl-3,9,12-triazatricyclo[6.6.1.04,15]pentadeca-1,4,6,8(15)-tetraen-11-one | 163026: Displacement of [3H]- PDBu from recombinant PKC alpha expressed in baculovirus | ki | 0.0005 | uM |
| [(1S,3S,5Z,7R,8E,11S,12S,13E,15S,17R,21R,23R,25S)-25-acetyloxy-1,11,21-trihydroxy-17-[(1R)-1-hydroxyethyl]-5,13-bis(2-methoxy-2-oxoethylidene)-10,10,26,26-tetramethyl-19-oxo-18,27,28,29-tetraoxatetracyclo[21.3.1.13,7.111,15]nonacos-8-en-12-yl] (2E,4E)-octa-2,4-dienoate | 1228109: Inhibition of [20-3H]phorbol 12,13-dibutyrate binding to human PKCalpha by scintillation counting based poly(ethylene) glycol precipitation assay | ki | 0.0005 | uM |
| 3-(1H-indol-3-yl)-4-[2-(4-methylpiperazin-1-yl)quinazolin-4-yl]pyrrole-2,5-dione | 2098472: Inhibition of PKCalpha (unknown origin) incubated for 15 mins in presence of 33P-ATP by Topcount scintillation counting method | ic50 | 0.0008 | uM |
| 3-amino-N-[3-(4-aminopiperidin-1-yl)-2-pyridinyl]-6-thieno[2,3-d]pyrimidin-4-ylpyrazine-2-carboxamide | 2098472: Inhibition of PKCalpha (unknown origin) incubated for 15 mins in presence of 33P-ATP by Topcount scintillation counting method | ic50 | 0.0008 | uM |
| 3-(1H-indol-3-yl)-4-[3-(4-methylpiperazin-1-yl)naphthalen-1-yl]pyrrole-2,5-dione | 1799253: Protein Kinase Assays from Article 10.1021/jm901108b: “Discovery of 3-(1H-indol-3-yl)-4-[2-(4-methylpiperazin-1-yl)quinazolin-4-yl]pyrrole-2,5-dione (AEB071), a potent and selective inhibitor of protein kinase C isotypes.” | ic50 | 0.0009 | uM |
| 3-[6-fluoro-2-(4-methylpiperazin-1-yl)quinazolin-4-yl]-4-(1H-indol-3-yl)pyrrole-2,5-dione | 689998: Inhibition of PKCalpha by scintillation proximity assay | ic50 | 0.0010 | uM |
| 3-[2-chloro-7-[(dimethylamino)methyl]naphthalen-1-yl]-4-(1-methylindol-3-yl)pyrrole-2,5-dione | 1437230: Reversible competitive inhibition of PKCalpha (unknown origin) | ki | 0.0010 | uM |
| (3Z)-3-[[5-(2-nitrophenyl)-1H-pyrazol-4-yl]methylidene]-1H-indol-2-one | 739586: Inhibition of PKC alpha (unknown origin) using PIP2 as substrate after 1 hr by Kinase-Glo assay | ic50 | 0.0010 | uM |
| (1S,3R,4S,5S,9R,13S,14R)-13-hydroxy-9-[(1R)-1-hydroxyethyl]-3-[(2S)-5-(3-hydroxyphenyl)pentan-2-yl]-4,14,16,16-tetramethyl-2,6,10,17-tetraoxatricyclo[11.3.1.11,5]octadecane-7,11-dione | 768066: Displacement of [3H]PDBu from PKCalpha C1A domain (unknown origin) | ki | 0.0010 | uM |
| [(1S)-2-hydroxy-1-[(4E)-4-nonylidene-5-oxooxolan-2-yl]ethyl] nonanoate | 163171: Affinity for protein kinase C alpha | ki | 0.0012 | uM |
| 3-(1H-indol-3-yl)-4-[3-(4-methylpiperazin-1-yl)isoquinolin-1-yl]pyrrole-2,5-dione | 689998: Inhibition of PKCalpha by scintillation proximity assay | ic50 | 0.0014 | uM |
| [(2R,4Z)-2-(hydroxymethyl)-4-[5-methyl-3-(2-methylpropyl)hexylidene]-5-oxooxolan-2-yl]methyl 2,2-dimethylpropanoate | 261779: Displacement of [20-3H]PDBu from recombinant PKC alpha in presence of phosphatidylserine | ki | 0.0014 | uM |
| 3-(1-methylindol-3-yl)-4-(2-piperazin-1-ylquinazolin-4-yl)pyrrole-2,5-dione | 689998: Inhibition of PKCalpha by scintillation proximity assay | ic50 | 0.0014 | uM |
| 4-methyl-3-[(2-methyl-6-pyridin-3-ylpyrazolo[3,4-d]pyrimidin-4-yl)amino]-N-[3-(trifluoromethyl)phenyl]benzamide | 2149076: Binding affinity to human PRKCA incubated for 45 mins by Kinobead based pull down assay | kd | 0.0015 | uM |
| [(1S,3S,5Z,7R,8E,11R,13E,15S,17R,21R,23R,25S)-1,11,21-trihydroxy-17-[(1R)-1-hydroxyethyl]-5,13-bis(2-methoxy-2-oxoethylidene)-10,10,26,26-tetramethyl-19-oxo-18,27,28,29-tetraoxatetracyclo[21.3.1.13,7.111,15]nonacos-8-en-25-yl] 2,2-dimethylpropanoate | 400689: Displacement of [3H]PDBu form PKCalpha | ki | 0.0016 | uM |
| 3-[6-chloro-2-(4-methylpiperazin-1-yl)quinazolin-4-yl]-4-(1H-indol-3-yl)pyrrole-2,5-dione | 689998: Inhibition of PKCalpha by scintillation proximity assay | ic50 | 0.0017 | uM |
| (15R,16R,18S)-16-(hydroxymethyl)-28-oxa-4,14,19-triazaoctacyclo[12.11.2.115,18.02,6.07,27.08,13.019,26.020,25]octacosa-1,6,8,10,12,20,22,24,26-nonaene-3,5-dione | 155717: In vitro inhibition of protein kinase C (PKC) | ic50 | 0.0017 | uM |
| 3-[2-chloro-6-[(dimethylamino)methyl]naphthalen-1-yl]-4-(1H-indol-3-yl)pyrrole-2,5-dione | 1437217: Inhibition of PKCalpha (unknown origin) after 60 mins in presence of [gamma33P]ATP by scintillation proximity assay | ic50 | 0.0018 | uM |
| [(1S)-2-hydroxy-1-[(4Z)-4-nonylidene-5-oxooxolan-2-yl]ethyl] nonanoate | 163171: Affinity for protein kinase C alpha | ki | 0.0018 | uM |
| 3-amino-N-[3-(4-amino-4-methylpiperidin-1-yl)-2-pyridinyl]-6-[3-(trifluoromethyl)-2-pyridinyl]pyrazine-2-carboxamide | 1768632: Inhibition of PKC-alpha (unknown origin) | ic50 | 0.0019 | uM |
| 3-amino-N-[3-(4-aminopiperidin-1-yl)-2-pyridinyl]-6-[3-(trifluoromethyl)-2-pyridinyl]pyrazine-2-carboxamide | 2098472: Inhibition of PKCalpha (unknown origin) incubated for 15 mins in presence of 33P-ATP by Topcount scintillation counting method | ic50 | 0.0020 | uM |
CTD chemical–gene interactions
154 total (human), top 30 by PubMed support.
| Chemical | Actions (top 5) | PubMed papers |
|---|---|---|
| Tetradecanoylphorbol Acetate | decreases reaction, increases activity, increases abundance, increases localization, increases expression (+6 more) | 22 |
| Valproic Acid | affects cotreatment, increases expression, affects expression, decreases expression, increases methylation | 11 |
| Benzo(a)pyrene | decreases expression, decreases methylation, affects methylation | 8 |
| Tetrachlorodibenzodioxin | decreases reaction, increases activity, affects cotreatment, decreases expression, affects activity (+3 more) | 5 |
| Go 6976 | affects localization, decreases reaction, decreases phosphorylation, increases reaction, decreases activity (+1 more) | 4 |
| Resveratrol | affects reaction, decreases reaction, increases activity, increases localization, increases phosphorylation (+1 more) | 4 |
| Cisplatin | decreases expression, increases reaction, increases metabolic processing, increases phosphorylation, decreases response to substance | 4 |
| bisphenol A | decreases methylation, increases phosphorylation, affects cotreatment, increases expression | 3 |
| trichostatin A | affects cotreatment, increases expression | 3 |
| sodium arsenite | increases reaction, decreases expression, increases expression, affects binding | 3 |
| Acetaminophen | decreases expression, increases expression | 3 |
| Curcumin | decreases expression, affects reaction, increases expression, increases activity, increases phosphorylation (+1 more) | 3 |
| Estradiol | decreases expression, decreases activity, increases expression, increases phosphorylation, decreases reaction (+1 more) | 3 |
| Smoke | affects localization, increases activity, decreases expression, increases expression | 3 |
| Tretinoin | increases phosphorylation, affects reaction, increases activity, increases expression | 3 |
| naringenin | affects cotreatment, increases expression, affects localization, decreases reaction | 2 |
| lead acetate | increases phosphorylation, affects localization, decreases reaction, increases activity, decreases expression | 2 |
| cobaltous chloride | decreases expression | 2 |
| calphostin C | decreases reaction, increases activity | 2 |
| 1-(6-((3-methoxyestra-1,3,5(10)-trien-17-yl)amino)hexyl)-1H-pyrrole-2,5-dione | increases expression, affects localization, decreases reaction | 2 |
| 4-((3-bromophenyl)amino)-6,7-dimethoxyquinazoline | affects localization, decreases reaction, increases activity | 2 |
| entinostat | increases expression, affects cotreatment | 2 |
| monomethylarsonous acid | decreases expression, increases expression | 2 |
| 2,2’,4,4’-tetrabromodiphenyl ether | increases phosphorylation | 2 |
| Vorinostat | affects cotreatment, increases expression | 2 |
| Panobinostat | affects cotreatment, increases expression | 2 |
| Diethylhexyl Phthalate | decreases expression, decreases reaction, affects reaction, increases expression | 2 |
| Doxorubicin | affects cotreatment, increases phosphorylation, increases transport, affects reaction, affects response to substance (+1 more) | 2 |
| Hydrogen Peroxide | affects expression, increases phosphorylation | 2 |
| Metformin | affects cotreatment, decreases expression, decreases reaction, increases phosphorylation | 2 |
ChEMBL screening assays
1148 unique, capped per target: 1131 binding, 15 functional, 2 admet
Representative assays (with source publication via chembl_document):
| Assay ID | Type | Description | Source paper |
|---|---|---|---|
| CHEMBL1000235 | Binding | Activation of PKC in PMA-stimulated human LNCAP cells assessed as ERK phosphorylation at 1 nM to 10 uM by Western blot relative to PMA | Conformationally constrained analogues of diacylglycerol (DAG). 31. Modulation of the biological properties of diacylgycerol lactones (DAG-lactones) containing rigid-rod acyl groups separated from the core lactone by spacer units of different lengths. — J Med Chem |
| CHEMBL688555 | Functional | Retained protein kinase C activity in the presence of 1.25 uM compound | Synthesis and biological activity of novel quaternary ammonium derivatives of alkylglycerols as potent inhibitors of protein kinase C. — J Med Chem |
| CHEMBL4424903 | ADMET | Inhibition of human full-length N-terminal His6-tagged PKCalpha expressed in baculovirus infected Sf21 insect cells using Histone H1 as substrate | Optimization of an azetidine series as inhibitors of colony stimulating factor-1 receptor (CSF-1R) Type II to lead to the clinical candidate JTE-952. — Bioorg Med Chem Lett |
Cellosaurus cell lines
8 cell lines: 7 cancer cell line, 1 transformed cell line
First 10 cell lines (id-ordered, not curated):
| Cellosaurus | Name | Category | Sex |
|---|---|---|---|
| CVCL_B8N4 | Abcam HCT 116 PRKCA KO | Cancer cell line | Male |
| CVCL_B9AP | Abcam MCF-7 PRKCA KO | Cancer cell line | Female |
| CVCL_B9QD | Abcam A-549 PRKCA KO | Cancer cell line | Male |
| CVCL_D1U2 | Abcam U-87MG PRKCA KO | Cancer cell line | Male |
| CVCL_D9PK | Ubigene HEK293 PRKCA KO | Transformed cell line | Female |
| CVCL_KT93 | HeLa SilenciX PKCalpha | Cancer cell line | Female |
| CVCL_TG80 | HAP1 PRKCA (-) 1 | Cancer cell line | Male |
| CVCL_TG81 | HAP1 PRKCA (-) 2 | Cancer cell line | Male |
Clinical trials (associated diseases)
0 trials via MONDO — disease-level, not drug-specific.
Related Atlas pages
- Targeted by drugs: Enzastaurin, Ingenol Mebutate, Ruboxistaurin
- Disease cohort memberships (association, not causation — diseases whose associated-gene cohort lists this gene; a subset are also under Associated diseases): Brugada syndrome, cryptosporidiosis, post-traumatic stress disorder